BPI	Brief Pain Inventory
CVI	Content validity index
DC/TMD	Diagnostic Criteria for Temporomandibular Disorder
EFA	Exploratory factor analysis
FAI	Fonseca Anamnestic Index
GAD	Generalized Anxiety Disorder
GCPS	Graded Chronic Pain Scale
GSROH	Global Self-rating Oral Health
ICC	Intraclass correlation coefficient
I-CVI	Content validity index of an item
IMMPACT	Initiative on Methods, Measurement, and Pain Assessment in Clinic Trials
JFLS	Jaw Functional Limitation Scale
M-English	Malaysian English
MSC	Multimedia Super Corridor
OBC	Oral Behaviour Checklist
OHIP-TMD	Oral Health Impact Profile for TMD
PHQ	Patient Health Questionnaire
RDC/TMD	Research Diagnostic Criteria for Temporomandibular Disorder
S-CVI	Content validity index of the whole scale
TMD	Temporomandibular disorder
TMJ	Temporomandibular joint